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4859291-9 — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

4859291-9: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 3.2500 INCHES NOMINAL IN, special_features: COUNTERBORE EACH END 0.8750 IN. MIN AND 0.8760 IN.

MAX ID,1.0000 IN. DEEP; INSERT BUSHING INTO EACH COUNTERBORE IN, style_designator: CYLINDRICAL ROLLER, FLAT ENDS, rolling_element_diameter: 1.3750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-119-0507, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4859291-9
NSN: 3110-01-119-0507
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length3.2500 INCHES NOMINAL IN
special_featuresCOUNTERBORE EACH END 0.8750 IN. MIN AND 0.8760 IN. MAX ID,1.0000 IN. DEEP; INSERT BUSHING INTO EACH COUNTERBORE IN
style_designatorCYLINDRICAL ROLLER, FLAT ENDS
rolling_element_diameter1.3750 INCHES NOMINAL IN
NSN3110-01-119-0507
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4859291-9 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ROLLING ELEMENT DIAMETER: 1.3750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL ROLLER, FLAT ENDS
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER1.3750 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL ROLLER, FLAT ENDS
OVERALL LENGTH3.2500 INCHES NOMINAL IN
SPECIAL FEATURESCOUNTERBORE EACH END 0.8750 IN. MIN AND 0.8760 IN. MAX ID,1.0000 IN. DEEP; INSERT BUSHING INTO EACH COUNTERBORE IN
MATERIALCOPPER ALLOY OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
7859291Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4859291-9?
4859291-9 is a ROLLER,BEARING.
What parts can replace 4859291-9?
There is 1 known substitute for 4859291-9: 7859291. Substitute compatibility should be verified for your specific system.
What is the NSN for 4859291-9?
4859291-9 is cataloged in the U.S. Government catalog under NSN 3110-01-119-0507. This indicates validated use in U.S. government and defense supply chains.
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